Home / 9,070,293,478.40-13,605,440,217.60-6,877,386,828.80

Finding the Fourth Proportional to 9,070,293,478.40, 13,605,440,217.60 and 6,877,386,828.80

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Solution

The fourth proportional to 9,070,293,478.40, 13,605,440,217.60 and 6,877,386,828.80 is: 10,316,080,243.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,070,293,478.40 : 13,605,440,217.60 = 6,877,386,828.80 : x
  2. Step 2: Convert to fraction form
    9,070,293,478.40/13,605,440,217.60 = 6,877,386,828.80/x
  3. Step 3: Cross multiply
    9,070,293,478.40x = 13,605,440,217.60 × 6,877,386,828.80
  4. Step 4: Simplify right side
    9,070,293,478.40x = 93,569,875,352,548,048,896
  5. Step 5: Solve for x
    x = 93,569,875,352,548,048,896/9,070,293,478.40
  6. Step 6: Final answer
    x = 10,316,080,243.20

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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.