Home / 651,617,668,389.60-977,426,502,584.40-651,617,668,389.60

Finding the Fourth Proportional to 651,617,668,389.60, 977,426,502,584.40 and 651,617,668,389.60

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Solution

The fourth proportional to 651,617,668,389.60, 977,426,502,584.40 and 651,617,668,389.60 is: 977,426,502,584.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    651,617,668,389.60 : 977,426,502,584.40 = 651,617,668,389.60 : x
  2. Step 2: Convert to fraction form
    651,617,668,389.60/977,426,502,584.40 = 651,617,668,389.60/x
  3. Step 3: Cross multiply
    651,617,668,389.60x = 977,426,502,584.40 × 651,617,668,389.60
  4. Step 4: Simplify right side
    651,617,668,389.60x = 636,908,378,636,248,112,168,960
  5. Step 5: Solve for x
    x = 636,908,378,636,248,112,168,960/651,617,668,389.60
  6. Step 6: Final answer
    x = 977,426,502,584.40

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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.