Home / 31,001,477,312.80-46,502,215,969.20-31,001,477,312.80

Finding the Fourth Proportional to 31,001,477,312.80, 46,502,215,969.20 and 31,001,477,312.80

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Solution

The fourth proportional to 31,001,477,312.80, 46,502,215,969.20 and 31,001,477,312.80 is: 46,502,215,969.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,001,477,312.80 : 46,502,215,969.20 = 31,001,477,312.80 : x
  2. Step 2: Convert to fraction form
    31,001,477,312.80/46,502,215,969.20 = 31,001,477,312.80/x
  3. Step 3: Cross multiply
    31,001,477,312.80x = 46,502,215,969.20 × 31,001,477,312.80
  4. Step 4: Simplify right side
    31,001,477,312.80x = 1,441,637,393,364,079,607,808
  5. Step 5: Solve for x
    x = 1,441,637,393,364,079,607,808/31,001,477,312.80
  6. Step 6: Final answer
    x = 46,502,215,969.20

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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.