Home / 966,877,031.40-1,450,315,547.10-835,363,098.60

Finding the Fourth Proportional to 966,877,031.40, 1,450,315,547.10 and 835,363,098.60

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Solution

The fourth proportional to 966,877,031.40, 1,450,315,547.10 and 835,363,098.60 is: 1,253,044,647.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,877,031.40 : 1,450,315,547.10 = 835,363,098.60 : x
  2. Step 2: Convert to fraction form
    966,877,031.40/1,450,315,547.10 = 835,363,098.60/x
  3. Step 3: Cross multiply
    966,877,031.40x = 1,450,315,547.10 × 835,363,098.60
  4. Step 4: Simplify right side
    966,877,031.40x = 1,211,540,089,373,210,112
  5. Step 5: Solve for x
    x = 1,211,540,089,373,210,112/966,877,031.40
  6. Step 6: Final answer
    x = 1,253,044,647.90

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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.