Home / 115,598,307.60-173,397,461.40-92,923,491.60

Finding the Fourth Proportional to 115,598,307.60, 173,397,461.40 and 92,923,491.60

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Solution

The fourth proportional to 115,598,307.60, 173,397,461.40 and 92,923,491.60 is: 139,385,237.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,598,307.60 : 173,397,461.40 = 92,923,491.60 : x
  2. Step 2: Convert to fraction form
    115,598,307.60/173,397,461.40 = 92,923,491.60/x
  3. Step 3: Cross multiply
    115,598,307.60x = 173,397,461.40 × 92,923,491.60
  4. Step 4: Simplify right side
    115,598,307.60x = 16,112,697,547,864,224
  5. Step 5: Solve for x
    x = 16,112,697,547,864,224/115,598,307.60
  6. Step 6: Final answer
    x = 139,385,237.40

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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.