Home / 588,637,814.40-882,956,721.60-576,544,579.20

Finding the Fourth Proportional to 588,637,814.40, 882,956,721.60 and 576,544,579.20

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Solution

The fourth proportional to 588,637,814.40, 882,956,721.60 and 576,544,579.20 is: 864,816,868.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    588,637,814.40 : 882,956,721.60 = 576,544,579.20 : x
  2. Step 2: Convert to fraction form
    588,637,814.40/882,956,721.60 = 576,544,579.20/x
  3. Step 3: Cross multiply
    588,637,814.40x = 882,956,721.60 × 576,544,579.20
  4. Step 4: Simplify right side
    588,637,814.40x = 509,063,911,506,683,584
  5. Step 5: Solve for x
    x = 509,063,911,506,683,584/588,637,814.40
  6. Step 6: Final answer
    x = 864,816,868.80

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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.