Home / 61,547,412.30-92,321,118.45-58,713,060.30

Finding the Fourth Proportional to 61,547,412.30, 92,321,118.45 and 58,713,060.30

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Solution

The fourth proportional to 61,547,412.30, 92,321,118.45 and 58,713,060.30 is: 88,069,590.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,547,412.30 : 92,321,118.45 = 58,713,060.30 : x
  2. Step 2: Convert to fraction form
    61,547,412.30/92,321,118.45 = 58,713,060.30/x
  3. Step 3: Cross multiply
    61,547,412.30x = 92,321,118.45 × 58,713,060.30
  4. Step 4: Simplify right side
    61,547,412.30x = 5,420,455,394,518,292
  5. Step 5: Solve for x
    x = 5,420,455,394,518,292/61,547,412.30
  6. Step 6: Final answer
    x = 88,069,590.45

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Double scale
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Similar ratio
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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.