Home / 58,754,401.60-88,131,602.40-18,364,820.80

Finding the Fourth Proportional to 58,754,401.60, 88,131,602.40 and 18,364,820.80

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Solution

The fourth proportional to 58,754,401.60, 88,131,602.40 and 18,364,820.80 is: 27,547,231.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,754,401.60 : 88,131,602.40 = 18,364,820.80 : x
  2. Step 2: Convert to fraction form
    58,754,401.60/88,131,602.40 = 18,364,820.80/x
  3. Step 3: Cross multiply
    58,754,401.60x = 88,131,602.40 × 18,364,820.80
  4. Step 4: Simplify right side
    58,754,401.60x = 1,618,521,084,892,850
  5. Step 5: Solve for x
    x = 1,618,521,084,892,850/58,754,401.60
  6. Step 6: Final answer
    x = 27,547,231.20

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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.