Home / 1,156,533,538.80-1,734,965,030.24-358,919,587.35

Finding the Fourth Proportional to 1,156,533,538.80, 1,734,965,030.24 and 358,919,587.35

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Solution

The fourth proportional to 1,156,533,538.80, 1,734,965,030.24 and 358,919,587.35 is: 538,430,501.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,156,533,538.80 : 1,734,965,030.24 = 358,919,587.35 : x
  2. Step 2: Convert to fraction form
    1,156,533,538.80/1,734,965,030.24 = 358,919,587.35/x
  3. Step 3: Cross multiply
    1,156,533,538.80x = 1,734,965,030.24 × 358,919,587.35
  4. Step 4: Simplify right side
    1,156,533,538.80x = 622,712,932,718,626,432
  5. Step 5: Solve for x
    x = 622,712,932,718,626,432/1,156,533,538.80
  6. Step 6: Final answer
    x = 538,430,501.00

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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.