Home / 586,710,880,863.30-880,066,321,294.95-558,816,605,655.30

Finding the Fourth Proportional to 586,710,880,863.30, 880,066,321,294.95 and 558,816,605,655.30

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Solution

The fourth proportional to 586,710,880,863.30, 880,066,321,294.95 and 558,816,605,655.30 is: 838,224,908,482.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    586,710,880,863.30 : 880,066,321,294.95 = 558,816,605,655.30 : x
  2. Step 2: Convert to fraction form
    586,710,880,863.30/880,066,321,294.95 = 558,816,605,655.30/x
  3. Step 3: Cross multiply
    586,710,880,863.30x = 880,066,321,294.95 × 558,816,605,655.30
  4. Step 4: Simplify right side
    586,710,880,863.30x = 491,795,674,417,590,626,680,832
  5. Step 5: Solve for x
    x = 491,795,674,417,590,626,680,832/586,710,880,863.30
  6. Step 6: Final answer
    x = 838,224,908,482.95

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Double scale
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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.