Home / 745,457,435,246.40-1,118,186,152,869.60-745,457,435,246.40

Finding the Fourth Proportional to 745,457,435,246.40, 1,118,186,152,869.60 and 745,457,435,246.40

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Solution

The fourth proportional to 745,457,435,246.40, 1,118,186,152,869.60 and 745,457,435,246.40 is: 1,118,186,152,869.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    745,457,435,246.40 : 1,118,186,152,869.60 = 745,457,435,246.40 : x
  2. Step 2: Convert to fraction form
    745,457,435,246.40/1,118,186,152,869.60 = 745,457,435,246.40/x
  3. Step 3: Cross multiply
    745,457,435,246.40x = 1,118,186,152,869.60 × 745,457,435,246.40
  4. Step 4: Simplify right side
    745,457,435,246.40x = 833,560,181,646,211,086,811,136
  5. Step 5: Solve for x
    x = 833,560,181,646,211,086,811,136/745,457,435,246.40
  6. Step 6: Final answer
    x = 1,118,186,152,869.60

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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.