Home / 58,712,011.60-88,068,017.40-18,317,246.80

Finding the Fourth Proportional to 58,712,011.60, 88,068,017.40 and 18,317,246.80

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Solution

The fourth proportional to 58,712,011.60, 88,068,017.40 and 18,317,246.80 is: 27,475,870.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,712,011.60 : 88,068,017.40 = 18,317,246.80 : x
  2. Step 2: Convert to fraction form
    58,712,011.60/88,068,017.40 = 18,317,246.80/x
  3. Step 3: Cross multiply
    58,712,011.60x = 88,068,017.40 × 18,317,246.80
  4. Step 4: Simplify right side
    58,712,011.60x = 1,613,163,609,902,494.50
  5. Step 5: Solve for x
    x = 1,613,163,609,902,494.50/58,712,011.60
  6. Step 6: Final answer
    x = 27,475,870.20

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Double scale
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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.