Home / 58,411,311.40-87,616,967.10-43,294,767.40

Finding the Fourth Proportional to 58,411,311.40, 87,616,967.10 and 43,294,767.40

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Solution

The fourth proportional to 58,411,311.40, 87,616,967.10 and 43,294,767.40 is: 64,942,151.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,411,311.40 : 87,616,967.10 = 43,294,767.40 : x
  2. Step 2: Convert to fraction form
    58,411,311.40/87,616,967.10 = 43,294,767.40/x
  3. Step 3: Cross multiply
    58,411,311.40x = 87,616,967.10 × 43,294,767.40
  4. Step 4: Simplify right side
    58,411,311.40x = 3,793,356,210,887,952
  5. Step 5: Solve for x
    x = 3,793,356,210,887,952/58,411,311.40
  6. Step 6: Final answer
    x = 64,942,151.10

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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.