Home / 114,073,113.20-157,427,554.30-64,517,880.20

Finding the Fourth Proportional to 114,073,113.20, 157,427,554.30 and 64,517,880.20

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Solution

The fourth proportional to 114,073,113.20, 157,427,554.30 and 64,517,880.20 is: 89,038,440.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,073,113.20 : 157,427,554.30 = 64,517,880.20 : x
  2. Step 2: Convert to fraction form
    114,073,113.20/157,427,554.30 = 64,517,880.20/x
  3. Step 3: Cross multiply
    114,073,113.20x = 157,427,554.30 × 64,517,880.20
  4. Step 4: Simplify right side
    114,073,113.20x = 10,156,892,088,506,396
  5. Step 5: Solve for x
    x = 10,156,892,088,506,396/114,073,113.20
  6. Step 6: Final answer
    x = 89,038,440.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.