Home / 833,230,482.68-1,250,123,561.93-554,211,382.88

Finding the Fourth Proportional to 833,230,482.68, 1,250,123,561.93 and 554,211,382.88

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Solution

The fourth proportional to 833,230,482.68, 1,250,123,561.93 and 554,211,382.88 is: 831,501,874.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,230,482.68 : 1,250,123,561.93 = 554,211,382.88 : x
  2. Step 2: Convert to fraction form
    833,230,482.68/1,250,123,561.93 = 554,211,382.88/x
  3. Step 3: Cross multiply
    833,230,482.68x = 1,250,123,561.93 × 554,211,382.88
  4. Step 4: Simplify right side
    833,230,482.68x = 692,832,708,032,607,488
  5. Step 5: Solve for x
    x = 692,832,708,032,607,488/833,230,482.68
  6. Step 6: Final answer
    x = 831,501,874.26

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Double scale
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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.