Home / 4,828,911,030.90-7,243,366,546.35-4,140,163,494.90

Finding the Fourth Proportional to 4,828,911,030.90, 7,243,366,546.35 and 4,140,163,494.90

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Solution

The fourth proportional to 4,828,911,030.90, 7,243,366,546.35 and 4,140,163,494.90 is: 6,210,245,242.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,828,911,030.90 : 7,243,366,546.35 = 4,140,163,494.90 : x
  2. Step 2: Convert to fraction form
    4,828,911,030.90/7,243,366,546.35 = 4,140,163,494.90/x
  3. Step 3: Cross multiply
    4,828,911,030.90x = 7,243,366,546.35 × 4,140,163,494.90
  4. Step 4: Simplify right side
    4,828,911,030.90x = 29,988,721,755,378,159,616
  5. Step 5: Solve for x
    x = 29,988,721,755,378,159,616/4,828,911,030.90
  6. Step 6: Final answer
    x = 6,210,245,242.35

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Double scale
Find fourth proportional to 4,828,911,031.90, 7,243,366,547.85 and 4,140,163,495.90
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.