Home / 966,462,084.93-1,333,680,133.14-590,747,746.62

Finding the Fourth Proportional to 966,462,084.93, 1,333,680,133.14 and 590,747,746.62

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Solution

The fourth proportional to 966,462,084.93, 1,333,680,133.14 and 590,747,746.62 is: 815,208,941.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,462,084.93 : 1,333,680,133.14 = 590,747,746.62 : x
  2. Step 2: Convert to fraction form
    966,462,084.93/1,333,680,133.14 = 590,747,746.62/x
  3. Step 3: Cross multiply
    966,462,084.93x = 1,333,680,133.14 × 590,747,746.62
  4. Step 4: Simplify right side
    966,462,084.93x = 787,868,533,364,316,672
  5. Step 5: Solve for x
    x = 787,868,533,364,316,672/966,462,084.93
  6. Step 6: Final answer
    x = 815,208,941.61

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Double scale
Find fourth proportional to 966,462,085.93, 1,333,680,134.52 and 590,747,747.62
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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.