Home / 34,989,316.40-52,480,430.98-9,432,909.20

Finding the Fourth Proportional to 34,989,316.40, 52,480,430.98 and 9,432,909.20

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Solution

The fourth proportional to 34,989,316.40, 52,480,430.98 and 9,432,909.20 is: 14,148,408.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,989,316.40 : 52,480,430.98 = 9,432,909.20 : x
  2. Step 2: Convert to fraction form
    34,989,316.40/52,480,430.98 = 9,432,909.20/x
  3. Step 3: Cross multiply
    34,989,316.40x = 52,480,430.98 × 9,432,909.20
  4. Step 4: Simplify right side
    34,989,316.40x = 495,043,140,211,206.94
  5. Step 5: Solve for x
    x = 495,043,140,211,206.94/34,989,316.40
  6. Step 6: Final answer
    x = 14,148,408.46

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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.