Home / 1,004,029,502.20-1,506,044,253.30-711,311,799.40

Finding the Fourth Proportional to 1,004,029,502.20, 1,506,044,253.30 and 711,311,799.40

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Solution

The fourth proportional to 1,004,029,502.20, 1,506,044,253.30 and 711,311,799.40 is: 1,066,967,699.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,029,502.20 : 1,506,044,253.30 = 711,311,799.40 : x
  2. Step 2: Convert to fraction form
    1,004,029,502.20/1,506,044,253.30 = 711,311,799.40/x
  3. Step 3: Cross multiply
    1,004,029,502.20x = 1,506,044,253.30 × 711,311,799.40
  4. Step 4: Simplify right side
    1,004,029,502.20x = 1,071,267,047,790,852,352
  5. Step 5: Solve for x
    x = 1,071,267,047,790,852,352/1,004,029,502.20
  6. Step 6: Final answer
    x = 1,066,967,699.10

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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.