Home / 59,575,590.30-89,363,385.45-19,186,074.30

Finding the Fourth Proportional to 59,575,590.30, 89,363,385.45 and 19,186,074.30

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Solution

The fourth proportional to 59,575,590.30, 89,363,385.45 and 19,186,074.30 is: 28,779,111.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,575,590.30 : 89,363,385.45 = 19,186,074.30 : x
  2. Step 2: Convert to fraction form
    59,575,590.30/89,363,385.45 = 19,186,074.30/x
  3. Step 3: Cross multiply
    59,575,590.30x = 89,363,385.45 × 19,186,074.30
  4. Step 4: Simplify right side
    59,575,590.30x = 1,714,532,552,943,239
  5. Step 5: Solve for x
    x = 1,714,532,552,943,239/59,575,590.30
  6. Step 6: Final answer
    x = 28,779,111.45

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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.