Home / 24,142,384.80-36,213,577.20-19,607,421.60

Finding the Fourth Proportional to 24,142,384.80, 36,213,577.20 and 19,607,421.60

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Solution

The fourth proportional to 24,142,384.80, 36,213,577.20 and 19,607,421.60 is: 29,411,132.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,142,384.80 : 36,213,577.20 = 19,607,421.60 : x
  2. Step 2: Convert to fraction form
    24,142,384.80/36,213,577.20 = 19,607,421.60/x
  3. Step 3: Cross multiply
    24,142,384.80x = 36,213,577.20 × 19,607,421.60
  4. Step 4: Simplify right side
    24,142,384.80x = 710,054,875,804,547.62
  5. Step 5: Solve for x
    x = 710,054,875,804,547.62/24,142,384.80
  6. Step 6: Final answer
    x = 29,411,132.40

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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.