Home / 40,813,968.32-61,220,572.50-16,547,127.04

Finding the Fourth Proportional to 40,813,968.32, 61,220,572.50 and 16,547,127.04

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Solution

The fourth proportional to 40,813,968.32, 61,220,572.50 and 16,547,127.04 is: 24,820,536.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,813,968.32 : 61,220,572.50 = 16,547,127.04 : x
  2. Step 2: Convert to fraction form
    40,813,968.32/61,220,572.50 = 16,547,127.04/x
  3. Step 3: Cross multiply
    40,813,968.32x = 61,220,572.50 × 16,547,127.04
  4. Step 4: Simplify right side
    40,813,968.32x = 1,013,024,590,619,030.38
  5. Step 5: Solve for x
    x = 1,013,024,590,619,030.38/40,813,968.32
  6. Step 6: Final answer
    x = 24,820,536.51

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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.