Home / 103,295,572,088.40-154,943,358,132.60-103,295,572,088.40

Finding the Fourth Proportional to 103,295,572,088.40, 154,943,358,132.60 and 103,295,572,088.40

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Solution

The fourth proportional to 103,295,572,088.40, 154,943,358,132.60 and 103,295,572,088.40 is: 154,943,358,132.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,295,572,088.40 : 154,943,358,132.60 = 103,295,572,088.40 : x
  2. Step 2: Convert to fraction form
    103,295,572,088.40/154,943,358,132.60 = 103,295,572,088.40/x
  3. Step 3: Cross multiply
    103,295,572,088.40x = 154,943,358,132.60 × 103,295,572,088.40
  4. Step 4: Simplify right side
    103,295,572,088.40x = 16,004,962,819,604,761,018,368
  5. Step 5: Solve for x
    x = 16,004,962,819,604,761,018,368/103,295,572,088.40
  6. Step 6: Final answer
    x = 154,943,358,132.60

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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.