Home / 61,521,493.60-92,317,669.80-23,210,502.40

Finding the Fourth Proportional to 61,521,493.60, 92,317,669.80 and 23,210,502.40

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Solution

The fourth proportional to 61,521,493.60, 92,317,669.80 and 23,210,502.40 is: 34,829,120.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,521,493.60 : 92,317,669.80 = 23,210,502.40 : x
  2. Step 2: Convert to fraction form
    61,521,493.60/92,317,669.80 = 23,210,502.40/x
  3. Step 3: Cross multiply
    61,521,493.60x = 92,317,669.80 × 23,210,502.40
  4. Step 4: Simplify right side
    61,521,493.60x = 2,142,739,496,455,307.25
  5. Step 5: Solve for x
    x = 2,142,739,496,455,307.25/61,521,493.60
  6. Step 6: Final answer
    x = 34,829,120.22

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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.