Home / 880,218,219.40-1,317,457,547.70-880,218,219.40

Finding the Fourth Proportional to 880,218,219.40, 1,317,457,547.70 and 880,218,219.40

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Solution

The fourth proportional to 880,218,219.40, 1,317,457,547.70 and 880,218,219.40 is: 1,317,457,547.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    880,218,219.40 : 1,317,457,547.70 = 880,218,219.40 : x
  2. Step 2: Convert to fraction form
    880,218,219.40/1,317,457,547.70 = 880,218,219.40/x
  3. Step 3: Cross multiply
    880,218,219.40x = 1,317,457,547.70 × 880,218,219.40
  4. Step 4: Simplify right side
    880,218,219.40x = 1,159,650,136,771,584,512
  5. Step 5: Solve for x
    x = 1,159,650,136,771,584,512/880,218,219.40
  6. Step 6: Final answer
    x = 1,317,457,547.70

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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.